   :decimation-tournament-size 2
   :evalpush-limit 200
   :evalpush-time-limit 0
-  :node-selection-method :size-tournament ;:unbiased
+  :node-selection-method :size-tournament
   :node-selection-leaf-probability 0.1
   :node-selection-tournament-size 2
   :pop-when-tagging true

;; Lee Spector, lspector@hampshire.edu, 2012

(ns examples.geometry
  (:use [clojush :exclude [#_mutate #_select pushgp]])
  (:require [clojure.contrib.string :as string]))

;;;;;;;;;;;;
;; Multiple geometric formulae. An integer indicates the desired formula and

                                 'formula
                                 'r
                                 'h
                                 (tag-instruction-erc [:exec :integer :float :boolean] 1000)
                                 (tagged-instruction-erc 1000))
                           '(integer_add
